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A031930 as a simple table

n a(n)
1 199
2 211
3 467
4 509
5 619
6 661
7 797
8 997
9 1201
10 1237
11 1307
12 1459
13 1499
14 1511
15 1531
16 1709
17 1789
18 1811
19 1889
20 2069
21 2099
22 2297
23 2399
24 2447
25 2579
26 2621
27 2777
28 2927
29 3049
30 3067
31 3169
32 3191
33 3259
34 3331
35 3347
36 3499
37 3559
38 3659
39 3931
40 3989

[199,211,467,509,619,661,797,997,1201,1237,1307,
 1459,1499,1511,1531,1709,1789,1811,1889,2069,2099,
 2297,2399,2447,2579,2621,2777,2927,3049,3067,3169,
 3191,3259,3331,3347,3499,3559,3659,3931,3989]

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Last modified July 30 10:06 EDT 2024. Contains 374740 sequences. (Running on oeis4.)